20 RUMBAS PARA UN RATITO DE FIESTA
type: MusicGroup
genre: flamenco
popularity: 2
followers: 311
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3abf8e97db650545dfa57ee23705749f249e874c8b98736b88d63ce63152682
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3cad3a0-2aef-42e4-9597-06098dc22e5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3cad3a0-2aef-42e4-9597-06098dc22e5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3cad3a0-2aef-42e4-9597-06098dc22e5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3abf8e97db650545dfa57ee23705749f249e874c8b98736b88d63ce63152682","name":"20 RUMBAS PARA UN RATITO DE FIESTA","registered_at":"2026-06-20T20:29:20Z","symbol":"NIM1706002","token_address":"0x12cd4e8c4a237ef5bd9f5b34c3f4dbda1a7bffab","type":"artist","uuid":"c3cad3a0-2aef-42e4-9597-06098dc22e5f"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3abf8e97db650545dfa57ee23705749f249e874c8b98736b88d63ce63152682. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3cad3a0-2aef-42e4-9597-06098dc22e5f.json and https://artists.proofprofile.net/proofs/artist/c3cad3a0-2aef-42e4-9597-06098dc22e5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xe3abf8e97db650545dfa57ee23705749f249e874c8b98736b88d63ce63152682","name":"20 RUMBAS PARA UN RATITO DE FIESTA","registered_at":"2026-06-20T20:29:20Z","symbol":"NIM1706002","token_address":"0x12cd4e8c4a237ef5bd9f5b34c3f4dbda1a7bffab","type":"artist","uuid":"c3cad3a0-2aef-42e4-9597-06098dc22e5f"}
album: Sarandonga y Otros Grandes éxitos
  type: MusicAlbum
  date published: 2020-06-11